Home / 8,033.41-11,085.86-4,630.43

Finding the Fourth Proportional to 8,033.41, 11,085.86 and 4,630.43

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Solution

The fourth proportional to 8,033.41, 11,085.86 and 4,630.43 is: 6,389.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.41 : 11,085.86 = 4,630.43 : x
  2. Step 2: Convert to fraction form
    8,033.41/11,085.86 = 4,630.43/x
  3. Step 3: Cross multiply
    8,033.41x = 11,085.86 × 4,630.43
  4. Step 4: Simplify right side
    8,033.41x = 51,332,338.01
  5. Step 5: Solve for x
    x = 51,332,338.01/8,033.41
  6. Step 6: Final answer
    x = 6,389.86

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.